Powertek MC140i 多功能电压电流校准仪
制造商: POWERTEK Model: MC140i - 报价要求
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Manufacturer: Powertek
Model: MC140i
Using the MC140i
MC140i Calibrator is equipped with a number of other functions which make it an attractive and useful instrument. Among them the possibility to set relative deviations from the actual value of the selected output signal, displaying of the output signal uncertainty, internal calibration procedure and more. The calibrator control and indication uses a large area luminescence display on which all necessary information is made available. The control is performed through simple menus. Moreover, frequently used functions have firmly assigned keys for direct control. As standard calibrator is equipped with RS-232 serial port making it possible to be controlled by personal computer. The MC140i calibrator can be included into Powertek WinQbase software calibration system.
MC140i Specifications DC/AC voltage
range |
% of value
|
% of value
|
% of value
|
% of value
|
DC |
20Hz - 10kHz |
10kHz - 50kHz |
50kHz - 100kHz |
|
0 mV - 20mV ** |
0.05 + 0.0 + 10µV |
0.20 + 0.05 + 20µV |
0.20 + 0.10 + 20µV |
0.20 + 0.10 + 20µV |
20mV - 200mV |
0.01 + 0.0 + 10µV |
0.1 + 0.03 + 20µV |
0.15 + 0.05 + 20µV |
0.15 + 0.05 + 20µV |
200mV - 2V |
0.003 + 0.0008 |
0.025 + 0.005 |
0.05 + 0.01 |
0.05 + 0.01 |
2V - 20V |
0.003 + 0.0005 |
0.025 + 0.005 |
0.05 + 0.03 |
0.05 + 0.03 |
20V - 240V |
0.003 + 0.0005 |
0.025 + 0.010 |
-- |
-- |
240V - 1000V |
0.005 + 0.005 |
0.03 + 0.02 * |
-- |
-- |
* valid for f < 1000Hz
|
MC140i Specifications AC/DC current
range |
% of value
|
% of value
|
% of value
|
% of value
|
DC |
20Hz-1kHz |
1kHz - 5kHz |
5kHz-10kHz | |
1µA - 200µA |
0.05 + 0.0 + 20nA |
0.15 + 0.0 + 20nA |
0.30 + 0.10 +20 nA |
-- |
200µA - 2mA |
0.02 + 0.005 |
0.07 + 0.01 |
0.20 + 0.05 |
0.20 + 0.05 |
2mA - 20mA |
0.01 + 0.003 |
0.05 + 0.005 |
0.20 + 0.05 |
0.20 + 0.05 |
20mA - 200mA |
0.01 + 0.003 |
0.05 + 0.005 |
0.20 + 0.05 |
0.20 + 0.05 |
200mA - 2A |
0.015 + 0.005 |
0.05 + 0.005 |
-- |
-- |
2A - 20A |
0.02 + 0.010 |
0.10 + 0.03 |
-- |
-- |
When option 140-50 Current coil is used, add uncertainty 0.3 % of the set current to the value specified in the above table. Output current is multiplied by factor 25 or 50. |
Thermocouple sensor simulation
types |
R, S, B, J, T, E, K, N |
range of temperature |
-250°C - 1820°C |
temperature unc. |
0.4°C - 4.0°C |
temperature scale |
ITS 90, IPTS 68 |
Accessories (included)
Power line cable |
1 pc |
Operation manual |
1 pc |
Option 10/11 : Test cable for 1000V - 20 A, black/red |
2 pcs |
Options
Option 140-50 |
Current coil with 25 and 50 turns.
|
|
Option 10 |
Test cable 20A/1000V (black) |
|
Option 11 |
Test cable 20A/1000V (red) |
|
Cable RS-232 |
RS-232, 2m |
|
WinQbase |
Application SW for making database of meters and for automatic meter calibration. |
|
CALIBER |
SW module for automatic calibration of multimeters. |
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